/*welcome*/
.welcome{
    width: 1200px;
    margin: 55px auto 120px;
    border: 1px solid black;
}

.welcome .classic{
    width: 100%;
    display: flex;
    margin-top: 100px;
    padding: 0 15px;
    justify-content: space-around;
}

.welcome .classic li{
    flex: 0 0 227px;
    text-align: center;
    border: 1px solid black;
}

.welcome h3{
    font-size: 20px;
    color: #333;
    text-transform: uppercase;
    margin-top: 40px;
    font-weight: 900;
}

.welcome h4{
    font-size: 14px;
    color: #666;
    margin-bottom: 29px;
    font-weight: 800;
}

.welcome .classic p{
    font-size: 12px;
    color: #999;
    line-height: 24px;
}



/*production center*/
.pro-center{
    margin-bottom: 120px;
    position: relative;
    border-top: 1px solid black;
    border-bottom: 1px solid black;
}


.pro-list{
    width: 100%;
    margin-top: 50px;
    overflow: hidden;
    border-top: 1px solid black;
    border-bottom: 1px solid black;
}

.pro-list li{
    float: left;
    width: 16.666%;
    position: relative;
}

.pro-list li img{
    width: 100%;
}

.pro-list li:hover .pro-title{
    background-color: #01a1ff;
    color: #fff;
}

.pro-list li:hover .pro-title .add{
    background-color: #fff;
    color: #01a1ff;
}


.pro-center .pro-title{
    width: 100%;
    height: 50px;
    display: block;
    background-color: #e5e5e5;
    line-height: 50px;
    font-size: 14px;
    color: #333;
    position: relative;
    margin-top: -2px;
}

.pro-center .pro-title span:first-child{
    padding-left: 20px;
}

.pro-center .pro-title span.add{
    position: absolute;

    width: 15px;
    height: 15px;
    line-height: 15px;
    display: block;
    background-color: #999999;

    border-radius: 50%;

    top: 17.5px;
    right: 15px;

    color: #fff;
    text-align: center;
    font-weight: 900;
}

.pro-center .prev{
    top: 270px;
    left: 270px;
}
.pro-center .next{
    top: 270px;
    right: 270px;
}

/*--------------------news center-----------------*/

.news-center{
    width: 1200px;
    margin: 0 auto 120px;
    border: 1px solid black;
}

.news-show{
    margin-top: 50px;
    overflow: hidden;
    position: relative;
}

.news-left{
    float: left;
}

.news-left p{
    width: 543px;
    height: 37px;
    line-height: 37px;
    font-size: 18px;

    border: 1px solid black;

    text-transform: uppercase;
    color: #fff;
    position: absolute;
    background-color: #01a1ff;
    bottom: 12px;
    left: 0;
    padding-left: 10px;
}

/*.news-left ul{*/
/*    border: 1px solid black;*/
/*}*/

.news-left li{
    width: 109px;
    height: 10px;
    float: left;
    background-color: #fff;
    border: 1px solid black;
    margin-top: 5px;
}

li.news-active{
    background-color: #01a1ff;
}

.news-right{
    width: 605px;
    float: right;
    border: 1px solid black;
}

.news-detail{
    overflow: hidden;
}

.news-date{
    float: left;
    margin: 0 10px 10px 0;
    display: block;
    border: 1px solid black;
}

.news-date span:first-child{
    display: block;
    width: 70px;
    height: 57px;
    line-height: 57px;
    text-align: center;
    border: 1px solid #01a1ff;
}

.news-date span:last-child{
    display: block;
    width: 70px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    border: 1px solid #01a1ff;
    color: #fff;
    font: 14px Tahoma;
    background-color: #01a1ff;
}

.news-content{
    float: left;
    width: 515px;
    display: block;
    margin-bottom: 10px;
    border: 1px solid black;
}

.news-content .h2{
    font-size: 18px;
    color: #01a1ff;
    margin: 10px 0 15px;
    font-weight: 900;
    display: block;
}

.news-content .p{
    font-size: 12px;
    color: #999;
    line-height: 20px;
    display: block;
}

.clear{
    clear: both;
}

.news-list{
    font-size: 14px;
    color: #666;
    border: 1px solid black;
}

.news-list li{
    padding: 13px 0 10px;
    border-top: 1px dotted #ccc;
    position: relative;
}

.news-list li:last-child{
    border-bottom: 1px dotted #ccc;
}

.news-list i{
    font-weight: 900;
    margin-right: 10px;
}

.news-list small{
    font-size: 12px;
    position: absolute;
    right: 0;
}

/*  video center  */
.video-center{
    width: 1200px;
    margin: 0 auto;
    position: relative;

    border: 1px solid black;
}

.video-list{
    margin: 54px 0 144px;
    padding: 4px;
    overflow: hidden;
}

.video-list li{
    float: left;
    width: 250px;
    margin-left: 40px;
    text-align: center;

    border: 1px solid black;
    position: relative;
    overflow: hidden;
}

.video-list li:last-child{
    margin-right: 0;
}

.video-list img{
    width: 100%;
    height: 195px;
    display: block;
}

.video-list li .play{
    display: block;
    width: 45px;
    height: 45px;
    border: 3px solid #fff;
    background-color: rgba(0,0,0,0.5);

    position: absolute;
    left: 102px;
    top: 75px;

    border-radius: 50%;
}

.video-list .play:after{
    content: '';
    display: block;
    border: 15px solid transparent;
    border-left-color: #fff;
    position: absolute;

    width: 0;
    height: 0;

    left: 18px;
    top: 8px;
}


.video-list .video-title{
    margin: 25px 0 10px;
    color: #333;
    font-weight: bold;
    font-size: 16px;
    display: block;
}

.video-list .video-desc{
    font-size: 12px;
    color: #999;
}

.video-list li:hover {
    box-shadow: 3px 3px 3px #01a1ff, -3px -3px 3px #01a1ff;
    /*box-shadow: 3px 3px 3px #01a1ff;*/
    /*box-shadow: -3px -3px 3px #01a1ff;*/
}

.video-list li:hover .video-title{
    color: #01a1ff;
    box-shadow: 3px 3px 3px #01a1ff, -3px -3px 3px #01a1ff;
}

.video-list li:hover .play{
    width: 54px;
    height: 54px;

    /*box-shadow: 3px 3px 3px #01a1ff, -3px -3px 3px #01a1ff;*/

    border: 3px solid #01a1ff;

    background-color: rgba(255,255,255,0.5);
    left: 100px;
    top: 73px;
}

.video-list li:hover .play:after{
    border-left-color: #01a1ff;
    left: 21px;
    top: 11px;
}

.video-center .prev{
    left: -50px;
    top: 270px;
}

.video-center .next{
    right: -35px;
    top: 270px;
}